HAVANA, Aug. 13, 2016 -- Image dated on Feb. 10, 2012 provided by Cubadebate shows Fidel Castro smiling during a meeting with intellectuals from 22 countries, mostly participants of the 21st International Book Fair, in Havana, capital of Cuba. The Cuban revolutionary leader will celebrate his 90th birthday on August 13.,Image: 306778383, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia